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Global - Premier Polyethylene: Polymer leyi tirhisiwaka hi tindlela to hambana hambana eka Switirhisiwa swo anama

Hi tivisa Global - Premier Polyethylene ya hina, polymer leyi tirhisiwaka ngopfu na ku cinca-cinca swinene leyi hundzuleke tiindasitiri to tala. Yi endliwe hi thekinoloji ya xiyimo xa le henhla na swipimelo swa khwalithi leswi tiyeke, polyethylene ya hina yi tiviwa hi swivumbeko swa yona swo hlawuleka na matirhelo yo tshembheka, leswi endlaka leswaku yi va nhlawulo lowu tsakeriwaka eka vaendli emisaveni hinkwayo.

    Tinsimu Letikulu ta Xikombelo

    Polyethylene yi dume hi ku lwisana ka yona lokunene ka tikhemikhali. Yi lwisana swinene na tikhemikhali to hambana hambana, ku katsa na ti acid, ti bases na ti solvents. Nhundzu leyi yi endla leswaku yiva nchumu lowunene eka switirhisiwa eka ti indasitiri ta tikhemikhali na mirhi, laha yitirhisiwaka ku humelerisa swibye swo hlayisa, tiphayiphi, na switirhisiwa leswinga khomaka swilo leswi onhaka hiku hlayiseka. Ku tsandzeka ka yona ka ti khemikhali switlhela switiyisisa leswaku ayi thyakisi leswinga endzeni leswi yi khomeke, leswi hlayisaka ku basa na vutshembeki bya switirhisiwa leswi hlayisiweke.

    Eka bindzu ro paka, polyethylene yi kumeka hinkwako. Ku tsindziyela ka yona ka le hansi na ku cinca-cinca lokukulu swi endla leswaku yi va leyinene eka ku tumbuluxa tifilimi to paka to vevuka ni leti tiyeke, minkwama ni swibye. Yi nyika xisirhelelo lexi tirhaka eka ndzhongho, okisijini na swin’wana swa mbango, yi sirhelela switirhisiwa leswi pakiweke eka ku onhaka na ku onhaka. Kungava eka ku paka swakudya, laha swi pfunetaka ku hlayisa kutsakama na khwalithi ya swilo leswi onhakaka, kumbe eka ku pakiwa ka swilo swa vatirhisi, laha yinyikaka xitshunxo xo koka rinoko na lexi tirhaka xa ku paka, polyethylene yi tlanga xiave xa nkoka eka ku tiyisisa vuhlayiseki na ku xavisiwa ka switirhisiwa.

    Indasitiri yo aka na yona yi vuyeriwa swinene hi polyethylene. Yitirhisiwa eka vuhumelerisi bya tiphayiphi ta maendlelo yo hangalasa mati na gasi. Tiphayiphi ta polyethylene ti tiveka hi matimba ya tona yale henhla, ku tiya na ku lwisana na ku rhurhumela na ku khumbeka. Ti na vutomi byo leha bya vutirheli naswona ti lava ku hlayisiwa kutsongo, leswi endlaka leswaku ti va nhlawulo lowu nga durhiki eka tiphurojeke ta switirhisiwa. Ku engetela kwalano, polyethylene yitirhisiwa eka switirhisiwa swo pfalela, leswi nyikaka swivumbeko swa kahle swinene swo pfalela kuhisa leswi pfunetaka ku hunguta ku tirhisiwa ka eneji eka miako.

    Eka bindzu ra timovha, polyethylene yi tirhisiwa eka switirhisiwa swo hambana hambana. Yitirhisiwa ku endla swiphemu swale ndzeni swofana na ti dashboards, ti door panels, na swifunengeto swa switulu hikokwalaho ka ntumbuluko wa yona wo vevuka, wo olova - ku - vumba xikan’we na swivumbeko swa kahle swa vuxongi. Yitlhela yikuma kutirhisiwa eka swiphemu swale handle swofana na ti bumpers nati fenders, laha ku tiya ka yona ka impact swi pfunetaka ku antswisa vuhlayiseki naku tiya ka movha. Ku tlula kwalaho, polyethylene yi tirhisiwa eka mathangi ya mafurha ni le ka tilayini ta mafurha, hikwalaho ka ku lwisana ka yona ni ku nghena ka mafurha ni ku tiya ka tikhemikhali.

    Swihlawulekisi swa kona

    Vito ra Xiendliwa Polyethylene ya xirhendzevutani
    Fomula ya Tikhemikhali Milky white, translucent ya waxy solid
    Xivumbeko
    Ndhawu yo N’oka 125 - 135°C
    Rendzo 0.941 - 0.965 g/cm3
    CAS NO 9002 - 88 - 4. Xihlamusela-marito
    Khodi ya HS 39013000
    EINECS NO 200 - 849 - 6. Xihlamusela-marito
    Xikombelo Yi cheriwa eka ku paka, tiphayiphi, switoyi, tifilimi na swifunengeto

    Xiphephana xa Vulawuri bya Khwalithi

    Vito ra Xiendliwa Polyethylene ya xirhendzevutani
    NCHUMU NKOKA WA XIYIMO XA LE HENHLA NKOKA WA XIKAMBELANTWISI
    Ndhawu yo wisela ehansi ASTM D 3954 117 - 123. Xihlamusela-marito 119 °C
    Nhlayo ya asidi (mg KOH/g)ISO 2114 Xikongomelo: 0 0
    Ku tsindziyela ka ISO 1183 0.92 - 0.94 0.93 g/cm3 ya xirhendzevutani

    Hi ku komisa

    Global - Premier Polyethylene ya hina yi kumeka hi tigiredi to hambana na swivumbeko ku fikelela swilaveko swo karhi swa tiindasitiri to hambana. Kungava high - density polyethylene (HDPE) eka switirhisiwa leswi lavaka matimba yale henhla na ku tiya, kumbe low - density polyethylene (LDPE) eka switirhisiwa swo olova no ololoka, hi nyika nxaxamelo lowu heleleke wa switirhisiwa. Ntlawa wun’wana na wun’wana wu endla swikambelo swo tika swa khwalithi ku tiyisisa swivumbeko leswi nga cincekiki, ku katsa na swikambelo swa density, melt index, tensile strength, na elongation. Polyethylene ya hina yi pakiwile eka switirhisiwa swo paka leswi faneleke ku yi sirhelela hi nkarhi wa ku hlayisiwa na ku fambisiwa. Kunga khathariseki leswaku u khamphani yo paka eAsia, feme yo aka eYuropa, muendli wa mimovha eAmerika N’walungu, kumbe muendli wa tikhemikhali eAmerika Dzonga, Global - Premier Polyethylene ya hina i polymer yo tshembeka na ya matirhelo ya le henhla leyi u yi lavaka ku ndlandlamuxa khwalithi na matirhelo ya switirhisiwa swa wena.